| Sign In | Join Free | My benadorassociates.com |
|
| Sign In | Join Free | My benadorassociates.com |
|
| Categories | Needle Roller Bearing |
|---|---|
| Brand Name: | SFT |
| Model Number: | HFL 2530 |
| Place of Origin: | China |
| MOQ: | negotiable |
| Price: | negotiable |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 50000PCS/MONTH |
| Delivery Time: | 20-45DAYS |
| Packaging Details: | carton,pallet |
| Lubrication: | Grease Lubrication |
| Bore Size: | 30 - 31 mm |
| type: | Needle |
| Number of Row: | single row or double row |
| Cage: | Steel Cage |
| Seals Type: | open |
High quality HFL 2530 China Manufacturer One Way Needle Roller Clutch Bearing
A needle roller bearing is a bearing which uses small cylindrical rollers.
They are used to reduce friction of a rotating surface.
Needle bearings have a large surface area that is in contact with
the bearing outer surfaces compared to ball bearings. Additionally
there is less added clearance (difference between the diameter of
the shaft and the diameter of the bearing) so they are much more
compact.
The typical structure consists of a needle cage which orients and
contains the needle rollers, the needle rollers themselves, and an
outer race (sometimes the housing itself).
Radial needle bearings are cylindrical and use rollers parallel to
the axis of the shaft. Thrust needle bearings are flat and use a
radial pattern of needles.
Full complement bearings have solid inner and outer rings and
rib-guided cylindrical rollers. Since these bearings have the
largest possible number of rolling elements, they have extremely
high radial load carrying capacity and are suitable for
particularly compact designs.
Parameter of needle clutch bearing for your choice
| Shaft Dia. | Clutch Designation | Mass | Borndary Dimensions | Torque | Limiting Speed | Basic Load Ratings | |||||
| Fw | D | C | Shaft Rotating | Rotatng Outer Ring | C | Co | |||||
| Min-1 | Min-1 | KN | |||||||||
| mm | Plastic Springs | Steel Springs | g | mm | Nm | rpm | |||||
| 3 | HFL0308KF | -- | 3 | 3 | 3.6 | 8 | 1 | -- | -- | -- | -- |
| 4 | HFL0408KF | -- | 3.5 | 4 | 8 | 8 | 1.5 | -- | -- | -- | -- |
| 6 | HFL0615KF | HFK0615 | 4 | 6 | 10 | 15 | 1.76 | 23000 | 13000 | -- | -- |
| HFL0615KFR | HFL0615R | 4 | 6 | 10 | 15 | 0.5 | 23000 | 13000 | -- | -- | |
| -- | HFL061012K | 5 | 6 | 10 | 12 | -- | 21000 | 12000 | -- | -- | |
| 8 | -- | HFL081212K | 6 | 8 | 12 | 12 | -- | 20000 | 12000 | -- | -- |
| -- | HFL081412K | 7 | 8 | 14 | 12 | -- | 19000 | 12000 | -- | -- | |
| HFL0822KF | HFL0822 | 7 | 8 | 12 | 22 | 3.15 | 17000 | 12000 | 4.05 | 4.15 | |
| HFL0822KFR | HFL0822R | 7 | 8 | 12 | 22 | 1 | 17000 | 12000 | -- | -- | |
| 10 | HFL1022KF | HFL1022 | 8 | 10 | 14 | 22 | 5.3 | 14000 | 11000 | 4.3 | 4.65 |
| HFL1022KFR | HFL1022R | 8 | 10 | 14 | 22 | 1.5 | 14000 | 11000 | -- | -- | |
| 12 | -- | HFL1226 | 18 | 12 | 18 | 26 | 12.2 | 11000 | 8000 | 6.3 | 6.5 |
| 14 | -- | HFL1426 | 20 | 14 | 20 | 26 | 17.3 | 9500 | 8000 | 7.1 | 7.7 |
| 16 | -- | HFL1626 | 22 | 16 | 22 | 26 | 20.5 | 8500 | 7500 | 7.7 | 9 |
| 18 | -- | HFL1826 | 25 | 18 | 24 | 26 | 24.1 | 7500 | 7500 | 8.3 | 10.3 |
| 20 | -- | HFL2026 | 27 | 20 | 26 | 26 | 28.5 | 7000 | 6500 | 8.9 | 11.5 |
| 25 | -- | HFL2530 | 44 | 25 | 32 | 30 | 66 | 5500 | 5500 | 10.9 | 14.1 |
| 30 | -- | HFL3030 | 51 | 30 | 37 | 30 | 90 | 4500 | 4500 | 12.6 | 17.6 |
| 35 | -- | HFL3530 | 58 | 35 | 42 | 30 | 121 | 3900 | 3900 | 13 | 19.3 |
Needle bearings are heavily used in automobile components such as
rocker arm pivots, pumps, compressors, and transmissions. The drive
shaft of a rear-wheel drive vehicle typically has at least eight
needle bearings (four in each U joint) and often more if it is
particularly long, or operates on steep slopes.
Additional clarification of needle roller: According to "Marks'
Standard Handbook for Mechanical Engineers", a needle bearing is a
roller bearing with rollers whose length are at least four times
their diameter.
|
Nylon Cage One Way Needle Roller Bearing HF2016 With Open Seal 20mm
Flat Nylon Cage Automobile Needle Roller Bearing With Integral Seals NKI75/35
Perforated Drawn Cup Needle Bearing TA3020 With Cylindrical Rollers
Brass Cage 10mm Needle Roller Bearing Double Ribs
Automotive Semi Circular Half Needle Roller Bearing Anti WearF-2216
Retainer Assembly Cylindrical One Way Needle Bearing Radial Structure Grease Lubrication
Drawn Cup Nylon Caged Needle Roller Bearing Single Row SCE78 Vibration V3
Grease Lubrication No Seal Radial Needle Bearing For General Engineer
Radial Needle Thrust Single Row Bearings NA5904 With Inner Rings
Track Cam Follower Needle Roller Bearing OD 35mm Drawn Cup For Engraving Machines
